TR201906190T4 - Frekansı geliştirilmiş bir ses sinyalinin üretilmesi için dekoder, dekode işlemine ilişkin yöntem, enkode edilmiş bir sinyalin üretilmesi için enkoder ve kompakt seçimi yan bilgisinin enkode edilmesine ilişkin yöntem. - Google Patents

Frekansı geliştirilmiş bir ses sinyalinin üretilmesi için dekoder, dekode işlemine ilişkin yöntem, enkode edilmiş bir sinyalin üretilmesi için enkoder ve kompakt seçimi yan bilgisinin enkode edilmesine ilişkin yöntem. Download PDF

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Publication number
TR201906190T4
TR201906190T4 TR2019/06190T TR201906190T TR201906190T4 TR 201906190 T4 TR201906190 T4 TR 201906190T4 TR 2019/06190 T TR2019/06190 T TR 2019/06190T TR 201906190 T TR201906190 T TR 201906190T TR 201906190 T4 TR201906190 T4 TR 201906190T4
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TR
Turkey
Prior art keywords
generating
side information
frequency
audio signal
enhanced audio
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TR2019/06190T
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English (en)
Inventor
Nagel Frederik
Disch Sascha
Niedermeier Andreas
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Fraunhofer Ges Forschung
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Publication of TR201906190T4 publication Critical patent/TR201906190T4/tr

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • G10L21/0388—Details of processing therefor
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/26—Pre-filtering or post-filtering
    • G10L19/265—Pre-filtering, e.g. high frequency emphasis prior to encoding
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/002—Dynamic bit allocation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

Bir frekansı gelişmiş ses sinyalin (120) üretilmesine ilişkin bir dekoder olup, çekirdek sinyal ile ilişkilendirilen bir seçim yan bilgisinin çıkartılması için bir yan bilgi çıkartıcı (110); çekirdek sinyal ile ilişkilendirilen bir seçim yan bilgisinin çıkartılması için bir yan bilgi çıkartıcı (110); çekirdek sinyal (100) tarafından tanımlanmayan frekans gelişmiş ses sinyalin (120) spektral bir aralığını kestirmek üzere bir parametrik gösterimin üretilmesine ilişkin bir parametre üreticisi (108), burada parametre üreticisi (108) özelliğe (112) karşılık olarak birden fazla parametrik gösterim alternatifleri (702, 704, 706, 708) sağlamak üzere konfigüre edilmektedir, ve burada parametre üreticisi (108) seçim yan bilgisine (712 ila 718) karşılık olarak parametrik gösterim olarak parametrik gösterim alternatiflerinden birisini seçmek üzere konfigüre edilmektedir; ve seçilen parametrik gösterimi kullanarak frekansı gelişmiş ses sinyalin (120) kestirilmesi için bir sinyal kestirici (118) içermektedir.
TR2019/06190T 2013-01-29 2014-01-28 Frekansı geliştirilmiş bir ses sinyalinin üretilmesi için dekoder, dekode işlemine ilişkin yöntem, enkode edilmiş bir sinyalin üretilmesi için enkoder ve kompakt seçimi yan bilgisinin enkode edilmesine ilişkin yöntem. TR201906190T4 (tr)

Applications Claiming Priority (1)

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US201361758092P 2013-01-29 2013-01-29

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TR201906190T4 true TR201906190T4 (tr) 2019-05-21

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TR2019/06190T TR201906190T4 (tr) 2013-01-29 2014-01-28 Frekansı geliştirilmiş bir ses sinyalinin üretilmesi için dekoder, dekode işlemine ilişkin yöntem, enkode edilmiş bir sinyalin üretilmesi için enkoder ve kompakt seçimi yan bilgisinin enkode edilmesine ilişkin yöntem.

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US (3) US10657979B2 (tr)
EP (3) EP3203471B1 (tr)
JP (3) JP6096934B2 (tr)
KR (3) KR101775084B1 (tr)
CN (3) CN109509483B (tr)
AR (1) AR094673A1 (tr)
AU (3) AU2014211523B2 (tr)
BR (1) BR112015018017B1 (tr)
CA (4) CA2899134C (tr)
ES (3) ES2943588T3 (tr)
HK (1) HK1218460A1 (tr)
MX (1) MX345622B (tr)
MY (1) MY172752A (tr)
RU (3) RU2676870C1 (tr)
SG (3) SG10201608643PA (tr)
TR (1) TR201906190T4 (tr)
TW (3) TWI585755B (tr)
WO (1) WO2014118155A1 (tr)
ZA (1) ZA201506313B (tr)

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CN109509483B (zh) 2023-11-14
KR101775086B1 (ko) 2017-09-05
JP2017076142A (ja) 2017-04-20
SG10201608613QA (en) 2016-12-29
CN109346101A (zh) 2019-02-15
SG11201505925SA (en) 2015-09-29
CN105103229A (zh) 2015-11-25
AR094673A1 (es) 2015-08-19
CA3013766A1 (en) 2014-08-07
KR101798126B1 (ko) 2017-11-16
MY172752A (en) 2019-12-11
MX345622B (es) 2017-02-08
US20170358311A1 (en) 2017-12-14
KR20150111977A (ko) 2015-10-06
TW201443889A (zh) 2014-11-16
CN109509483A (zh) 2019-03-22
CA3013756A1 (en) 2014-08-07
EP3203471B1 (en) 2023-03-08
TWI585755B (zh) 2017-06-01
EP3196878B1 (en) 2022-05-04
SG10201608643PA (en) 2016-12-29
US20150332701A1 (en) 2015-11-19
CA2899134A1 (en) 2014-08-07
ZA201506313B (en) 2019-04-24
CN105103229B (zh) 2019-07-23
US10657979B2 (en) 2020-05-19
TW201603008A (zh) 2016-01-16
RU2015136789A (ru) 2017-03-03
CA2899134C (en) 2019-07-30
AU2014211523A1 (en) 2015-09-17
CN109346101B (zh) 2024-05-24
HK1218460A1 (zh) 2017-02-17
US10186274B2 (en) 2019-01-22
AU2016262636A1 (en) 2016-12-08
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TW201603009A (zh) 2016-01-16
EP2951828B1 (en) 2019-03-06
AU2016262638B2 (en) 2017-12-07
MX2015009747A (es) 2015-11-06
RU2676242C1 (ru) 2018-12-26
EP2951828A1 (en) 2015-12-09
BR112015018017A2 (tr) 2017-07-11
JP2017083862A (ja) 2017-05-18
US10062390B2 (en) 2018-08-28
JP6096934B2 (ja) 2017-03-15
RU2627102C2 (ru) 2017-08-03
EP3203471A1 (en) 2017-08-09
CA3013756C (en) 2020-11-03
TWI524333B (zh) 2016-03-01
US20170358312A1 (en) 2017-12-14
KR20160099120A (ko) 2016-08-19
WO2014118155A1 (en) 2014-08-07
ES2924427T3 (es) 2022-10-06
AU2016262636B2 (en) 2018-08-30
JP6513066B2 (ja) 2019-05-15
EP3196878A1 (en) 2017-07-26
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BR112015018017B1 (pt) 2022-01-25
AU2016262638A1 (en) 2016-12-08
ES2943588T3 (es) 2023-06-14
KR20160099119A (ko) 2016-08-19
CA3013744C (en) 2020-10-27
KR101775084B1 (ko) 2017-09-05
AU2014211523B2 (en) 2016-12-22
ES2725358T3 (es) 2019-09-23
JP6511428B2 (ja) 2019-05-15
RU2676870C1 (ru) 2019-01-11
JP2016505903A (ja) 2016-02-25

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